Display screen with a graphical user interface



FIG. 1 is a front view of a first embodiment of the display screen withgraphical user interface; and,

FIG. 2 is front view of a second embodiment of the display screen withgraphical user interface.

In drawings the broken lines show portions of the graphical userinterface that forms no part of the claimed design.

CLAIM The ornamental design for a display screen with a graphical user interface, as shown and described. 